# ABC JS-CSS Injector

> A injector extension for Firefox users.

Canonical page: [https://chrome-stats.com/d/abc-js-css-injector](https://chrome-stats.com/d/abc-js-css-injector)

## Overview

- **ID:** `abc-js-css-injector`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** ABCeLearning
- **Category:** web-development,tabs
- **Daily users:** 63
- **Weekly downloads:** 1
- **Rating:** 5.00 / 5 (1 ratings)
- **Version:** 1.0
- **Last updated:** 2021-04-08
- **First published:** 2021-04-08
- **Size:** 1.84 MB
- **Data as of:** 2026-09-14
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/abc-js-css-injector/)
- **Website:** [https://abcelearning.com/](https://abcelearning.com/)

## Description

**ABC JS-CSS Injector** is a powerful Firefox extension designed for swift and efficient injection of JavaScript, jQuery, and CSS styles. Whether you want to apply code snippets to specific websites or across all domains, this tool offers an easy-to-use interface for managing your scripts and styles.

On installation, the extension provides helpful examples including a DarkMode Manual Script to guide users. Scripts and styles can be executed automatically or manually based on your preference. Access options via the cog icon in the popup menu to create and customize multiple JavaScript/jQuery snippets or CSS styles according to your needs. Experience streamlined web customization with ABC JS-CSS Injector.

## Rankings

- #14,637 — Overall
- #14 — inject
- #23 — jquery
- #216 — javascript

## Permissions and access

### Permissions

- `storage`
- `activeTab`

### Content script matches

- `<all_urls>`

## Safety

- **Risk impact:** Moderate risk impact
- **Risk likelihood:** Moderate risk likelihood

### Analysis details

- Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
- This extension website URL may be invalid

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

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Source: [Chrome-Stats](https://chrome-stats.com/d/abc-js-css-injector)